1. 求比值
80:16 0.4:0.24 三分之一:4分之3 五分之四:5
2. 化简比
0.6:2.5 2分之15:2分之5 111:37 1.6:5分之8
解决问题
1、 两地相距240km,甲、乙两车同时从两地相对开出,3小时相遇,两车的速度之比是6:4,两车的速度各是多少?
2、 一个圆形花坛的半径是5米,如果将这个圆的半径增加五分之一,这个圆的周长和面积各增加了多少?
3、 一本故事书150页,第一次读了全书的10%,第二次读了全书的26%,还剩多少页没读?
4、 郭丽家买了一套普通住房,总房款8万元,由于一次付清房款而参加优惠活动,实际付房款7.68万元,买这套住房享受了几折优惠?
英语题目根本没学过,只会一些
根据实际回答问题
1. when is your birthday?
2. Are you going to have a birthday party year?
3. Will you ask your classmates to come to your party?
4. Do you enioy shopping?
5. what do you usually do at the weekend?
给下列字母串加上大写、空格和标点,使之成完整、通顺的一句话,并抄下来。
1. imdoingnothing
2. wecouldplaycomputergames
3. theyregoingtoleavethehouseathalfpastsix
4. jacksfamilyarewatchingastupidgame
5. canigotomikeshouse
连词成句。
1. are,see,you,going,film,what,to,(?)
2. is,beautiful,Tokyo,than,more,paris,think,I,(.)
3. to,a,would,you,like,party,hare,(?)
4. a,be,would,picnic,great(.)
根据实际回答问题
1. when is your mother;s birthday?
2. which city do you prefer Berlin or rome? Why?
3. Have you been to the two zoos in Guangzhou?
4. what are you going to do tomorrow night?
5. Do you want to have a party this weekend?
连词成句。
1. I,to,speak,may,brown,Mrs,please,(?)
2. at,a.m.,will,Tom,four,free,about,be(.)
3. this,morning,ken,I,caiied(.)
4. for,her,take,can,I,a,message(?)
补充句子所缺的单词,是上下句的意思基本一致
1. This is Mary
This is( )( )
2. She needs to get pient of rest.
She( )( ) get ( )( )of rest
3.who;s( ) please?
Who;s( )please
4.What;s wrong with her?
What’s( )( )with her
5. Miss Green is busy now.
Miss Green( )( )now.
这些是一本里不会的,是真的不会啊,求好心人帮帮忙
你怎么写的啊,好像才写了两道题
追答路过
路过
我来打酱油,顺手牵羊。
那也求你把羊拿完整好不,不要只拿了点羊毛...
追答2. 5+5*(1/5)=6(米) 6*2*3.14=......... 6*6*3.14=.........
3. 150-(150*0.1+150*0.26)=105(页)
谢谢,你会不会英语呀?会的话帮帮忙也帮我解决一下问题嘛~这些英语是不会,也没学过的
追答Sir,我无能为力,因为我又没学过
哦哦,谢谢,我已经知道了,你会不会英语啊???